informatorium.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 721 ms crawled 2026-05-30

CZ · 185.184.254.10 · AS198627 Shoptet, a.s.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Homepage - INFORMATORIUM
Description: Homepage.
Language: cs
Canonical: https://www.informatorium.cz/

Open Graph

url: https://www.informatorium.cz/
title: Homepage - INFORMATORIUM
site name: informatorium.cz
description: Homepage.

Technology

Server: openresty
CMS: Joomla
jQuery: 1.11.3 known XSS (<3.5)
Stack: PHP

Ads

Meta Pixel

Third-party hosts loaded (2)

cdn.myshoptet.com×18
connect.facebook.net×1

Social

Contact

Email

Phone

+420774680563

Registration

Registrar

REG-INTERNET-CZ

Created

1999-02-15

Expires

2026-10-06 127 days left

Updated

2019-10-22

Name servers

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net

DNS records live

NS

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net

MX

10 mxavas.forpsi.com

Verified for

Google

Email authentication strong

SPF: v=spf1 a mx include:_spf.forpsi.com include:_spf.myshoptet.com include:servers.mcsv.net -all
strict (-all)
DMARC: v=DMARC1; p=reject
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

ZeroSSL ECC DV SSL CA 2

from 2026-04-30 to 2026-07-30

Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.informatorium.cz/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
weak frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff

Links to (4)

Linked from (1)

koaliceucebnicovychnakladatelu.cz×1